S1823 – Dual-mode DPC transducer 120 KHz

Low-frequency ultrasonic transducer for transmitting or receiving the longitudinal or shear-horizontal ultrasonic waves in a broad frequency range from 20 to 200 KHz for ultrasonic through-transmission and pulse-echo testing.

A dual-mode low-frequency transducer for the dry-point-contact (DPC) excitation or acquiring longitudinal or shear-horizontal ultrasonic waves in highly scattering materials (concrete, wood, stones etc.)

It is delivered in non-wired housing for self-tailored applications, e.g. for customization of transducer arrays by the customer.

The transducer can be driven by following ACS instruments:

Transducer type Dry Point Contact
Nominal frequency 120 KHz
Band width 20 to 200 KHz
Capacity 950 pF ± 50 pF
Maximal pulse voltage (bipolar) 400 V (peak-to-peak)
Temperature range -20 to +50ºC
Weight 18 g